diff options
Diffstat (limited to 'lib/Transforms/Scalar/SCCP.cpp')
-rw-r--r-- | lib/Transforms/Scalar/SCCP.cpp | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index 05b9608..875a007 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -25,6 +25,7 @@ #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/Statistic.h" #include "llvm/Analysis/ConstantFolding.h" +#include "llvm/Analysis/TargetLibraryInfo.h" #include "llvm/IR/CallSite.h" #include "llvm/IR/Constants.h" #include "llvm/IR/DataLayout.h" @@ -35,7 +36,6 @@ #include "llvm/Support/Debug.h" #include "llvm/Support/ErrorHandling.h" #include "llvm/Support/raw_ostream.h" -#include "llvm/Analysis/TargetLibraryInfo.h" #include "llvm/Transforms/IPO.h" #include "llvm/Transforms/Utils/Local.h" #include <algorithm> @@ -154,7 +154,7 @@ namespace { /// Constant Propagation. /// class SCCPSolver : public InstVisitor<SCCPSolver> { - const DataLayout *DL; + const DataLayout &DL; const TargetLibraryInfo *TLI; SmallPtrSet<BasicBlock*, 8> BBExecutable; // The BBs that are executable. DenseMap<Value*, LatticeVal> ValueState; // The state each value is in. @@ -206,8 +206,8 @@ class SCCPSolver : public InstVisitor<SCCPSolver> { typedef std::pair<BasicBlock*, BasicBlock*> Edge; DenseSet<Edge> KnownFeasibleEdges; public: - SCCPSolver(const DataLayout *DL, const TargetLibraryInfo *tli) - : DL(DL), TLI(tli) {} + SCCPSolver(const DataLayout &DL, const TargetLibraryInfo *tli) + : DL(DL), TLI(tli) {} /// MarkBlockExecutable - This method can be used by clients to mark all of /// the blocks that are known to be intrinsically live in the processed unit. @@ -1561,8 +1561,7 @@ bool SCCP::runOnFunction(Function &F) { return false; DEBUG(dbgs() << "SCCP on function '" << F.getName() << "'\n"); - const DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>(); - const DataLayout *DL = DLP ? &DLP->getDataLayout() : nullptr; + const DataLayout &DL = F.getParent()->getDataLayout(); const TargetLibraryInfo *TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI(); SCCPSolver Solver(DL, TLI); @@ -1691,8 +1690,7 @@ static bool AddressIsTaken(const GlobalValue *GV) { } bool IPSCCP::runOnModule(Module &M) { - DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>(); - const DataLayout *DL = DLP ? &DLP->getDataLayout() : nullptr; + const DataLayout &DL = M.getDataLayout(); const TargetLibraryInfo *TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI(); SCCPSolver Solver(DL, TLI); |